diff --git a/script/test/TestInvalid.py b/script/test/TestInvalid.py
index d2fd723..d313f0e 100644
--- a/script/test/TestInvalid.py
+++ b/script/test/TestInvalid.py
@@ -1,7 +1,6 @@
 import ch.psi.pshell.epics.ChannelDouble as ChannelDouble
 
 
-
 channel = ChannelDouble("test_inv", "SARUN15-UIND030:INVALID-PV", -1, True, InvalidValueAction.Nullify)
 
 avg = create_averager(channel, 5, interval = -1, name = "avg")